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HDFS >> mail # user >> get error in running terasort tool


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Re: get error in running terasort tool
BTW.i use CDH4.4

On Thu, Dec 5, 2013 at 3:18 PM, ch huang <[EMAIL PROTECTED]> wrote:

> hi,maillist:
>                   i try run terasort in my cluster ,but failed ,following
> is error ,i do not know why, anyone can help?
>
> # hadoop jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar
> terasort /alex/terasort/1G-input /alex/terasort/1G-output
> 13/12/05 15:15:43 INFO terasort.TeraSort: starting
> 13/12/05 15:15:43 INFO mapred.FileInputFormat: Total input paths to
> process : 1
> 13/12/05 15:15:45 INFO zlib.ZlibFactory: Successfully loaded & initialized
> native-zlib library
> 13/12/05 15:15:45 INFO compress.CodecPool: Got brand-new compressor
> [.deflate]
> Making 1 from 100000 records
> Step size is 100000.0
> 13/12/05 15:15:45 WARN hdfs.DFSClient: DataStreamer Exception
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): File
> /alex/terasort/1G-input/_partition.lst could only be replicated to 0 nodes
> instead of minReplication (=1).  There are 4 datanode(s) running and no
> node(s) are excluded in this operation.
>         at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1339)
>         at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2198)
>         at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:501)
>         at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:299)
>         at
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:44954)
>         at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:453)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1002)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1751)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1747)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1745)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1237)
>         at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
>         at com.sun.proxy.$Proxy9.addBlock(Unknown Source)
>         at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:291)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
>         at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
>         at com.sun.proxy.$Proxy10.addBlock(Unknown Source)
>         at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1177)
>         at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1030)
>         at
> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:488)
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): File
> /alex/terasort/1G-input/_partition.lst could only be replicated to 0 nodes
> instead of minReplication (=1).  There are 4 datanode(s) running and no
> node(s) are excluded in this operation.
>         at
> org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1339)